JumpstartLab/curriculum — pull request #215 by cupakromer (2012-07-04 02:39:44+00:00)
Title: Misc spelling, grammar, and inconsistency update

* Spelling and grammar update
* In Rails 3.2.x (https://github.com/rails/rails/pull/1437) when `.new` is called on a model collection, the new object is added to that same collection in-memory. Demonstrate this behavior over several sections to illustrate why this is a problem.
* Update to properly use `Author` instead of `Blogger` in iteration 5.
* I believe this also handles https://github.com/JumpstartLab/curriculum/issues/105 with the inclusion of `gem 'haml-rails'`.